# physics

posted by .

A 1.83×103 kg car accelerates uniformly from
rest to 10.7 m/s in 3.44 s.
a) What is the work done on the car in this
time interval?

• physics -

It equals the kinetic energy change, (1/2) M V^2.

How long it takes does not matter.

## Similar Questions

1. ### Physical science

What formula's should I use to solve these problems?
2. ### Physical science

What formula's do I use to solve these problems?
3. ### Physical science

I have done this problem over and over again, but I still keep getting it wrong. What do I need to do?
4. ### Physics

A 1760 kg car accelerates uniformly from rest to 8.8 m/s in 4.52 s. Find the work done on the car in this time. Answer in units of J.
5. ### physics

A 1.54×10 3 kg car accelerates uniformly from rest to 12.7 m/s in 2.97 s. What is the work done on the car in this time interval?
6. ### physics

A 1.53×10 3 kg car accelerates uniformly from rest to 13.6 m/s in 2.44 s. What is the work done on the car in this time interval?
7. ### physics

A 1.13 × 103 kg car accelerates uniformly from rest to 10.6 m/s in 3.22 s. What is the work done on the car in this time interval?
8. ### science

A 1.92 × 103 kg car accelerates uniformly from rest to 12.4 m/s in 3.77 s. What is the work done on the car in this time interval?
9. ### science

A 1.92 × 103 kg car accelerates uniformly from rest to 12.4 m/s in 3.77 s. What is the work done on the car in this time interval?
10. ### physics

A 1.26×103 kg car accelerates uniformly from rest to 14.8 m/s in 2.79 s. What is the work done on the car in this time interval?

More Similar Questions